33 Siti Sarah Binti Mohd Sinin 2018-11-26 https://www.fs.fed.us/database/feis/plants/graminoid/agrcri/all.html Zlatnik, E. (1999). Agropyron cristatum. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences. Retrieved from https://www.fs.fed.us/database/feis/plants/graminoid/agrcri/all.html Revised record 27.8.2019